Narrator (Voice)
Craig Sechler
Self - Bio-archaeologist
Valerie Andrushko
Self - Machu Picchu Archaeological Park Director
Fernando Astete
Self
Stella Nair
Self - Archaeologist
Johan Reinhard
Self - Anthropologist
John Verano
Self - Paleohydrologist
Kenneth Wright
Original Music Composer
Lenny Williams
Producer
Ricardo Preve
Owen Palmquist
Writer
John B. Bredar
Chris Biondo
Editor
Mickey Green
Production Manager
Pam Jacobson
Adam Matalon
Associate Producer
Maureen Dolan-Galaviz
Adrian Gallop
Executive Producer
Martha Conboy
Paula S. Apsell